Cheapest return flights from Oslo to Istanbul in July from $291

Best time to book flights for Oslo (OSL) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Oslo (OSL) to Istanbul (IST) in July 2025 (see full year).

Return flights

28 Jul - 04 Aug Pegasus Airlines
28 Jul - 21 Aug Ryanair
17 Jul - 20 Jul airBaltic
09 Jul - 13 Jul airBaltic
21 Jul - 26 Jul Pegasus Airlines
06 Jul - 20 Jul LOT
08 Jul - 08 Aug LOT
06 Jul - 06 Jul Norwegian
28 Jul - 21 Aug Turkish Airlines direct
02 Jul - 06 Jul Norwegian direct
27 Jul - 30 Jul Norwegian direct
01 Jul - 03 Aug Ryanair
06 Jul - 13 Jul Norwegian direct
06 Jul - 09 Jul Norwegian direct
30 Jul - 03 Aug Norwegian direct
30 Jul - 06 Aug Norwegian direct
09 Jul - 13 Jul Norwegian direct
27 Jul - 03 Aug Norwegian direct
27 Jul - 06 Aug Norwegian direct
28 Jul - 04 Aug Turkish Airlines direct

Also check the deals for one-way flights from Oslo to Istanbul in July.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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